Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your new HUAYU RM-L1678 remote control. This remote is designed for use with various AQUOS LCD LED Smart TV models, including GB234WJSA, GB346WJSA, GA455WJSA, GB139WJSA, and G8275WJSA. Please read this manual carefully to ensure proper use and to maximize the lifespan of your device.
1. Setup
1.1 Battery Installation
The remote control requires two AAA batteries (not included). Follow these steps to install them:
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards or press the latch and lift to open.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Replace the battery cover by sliding it back into place until it clicks securely.

Image: Back view of the remote control with the battery compartment open, illustrating correct battery placement.
1.2 Initial Use
This remote control uses infrared technology and typically does not require programming for compatible AQUOS LCD LED Smart TVs. Simply point the remote towards your TV and press the Power button to test functionality. If the TV does not respond, ensure batteries are correctly installed and the remote has a clear line of sight to the TV's IR receiver.
2. Operating Instructions
The HUAYU RM-L1678 remote control features standard buttons for TV operation. Below is a general guide to common button functions:

Image: Front view of the remote control, highlighting the button layout.
- Power Button: Turns the TV on or off.
- Number Buttons (0-9): Directly select TV channels.
- Volume Up/Down: Adjusts the TV's volume level.
- Channel Up/Down: Changes the TV channel sequentially.
- Mute Button: Mutes or unmutes the TV sound.
- Input/Source Button: Switches between different input sources (HDMI, AV, etc.).
- Navigation Buttons (Up, Down, Left, Right, OK): Used to navigate menus and confirm selections.
- Back/Exit Button: Returns to the previous menu or exits the current menu.
- Smart TV/App Buttons: Dedicated buttons for accessing smart TV features or specific applications like YouTube (if present and supported by your TV model).
Note: Specific button functionalities may vary slightly depending on your AQUOS TV model. Refer to your TV's user manual for detailed information on advanced features.
3. Maintenance
3.1 Cleaning
To keep your remote control clean and functional:
- Wipe the surface with a soft, dry cloth.
- For stubborn dirt, lightly dampen the cloth with water or a mild, non-abrasive cleaner. Do not spray cleaner directly onto the remote.
- Avoid using harsh chemicals, solvents, or abrasive cleaning pads, as these can damage the remote's finish or internal components.
3.2 Battery Replacement
Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time with new AAA batteries. Do not mix old and new batteries or different types of batteries.
3.3 Storage
Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures. If the remote will not be used for an extended period, remove the batteries to prevent leakage and potential damage.
4. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not working | Dead or incorrectly installed batteries. | Replace batteries with new ones, ensuring correct polarity. |
| Remote unresponsive | Obstruction between remote and TV's IR sensor; remote too far from TV. | Ensure a clear line of sight to the TV. Move closer to the TV. |
| Certain buttons not functioning | Dirt or debris under buttons; remote damage. | Clean the remote surface. If damage is suspected, consider replacement. |
| TV not responding to specific smart features | TV model does not support the feature; TV software issue. | Verify your TV model's compatibility with the feature. Consult your TV's manual or manufacturer support. |
5. Specifications
- Model Number: RM-L1678
- Compatibility: AQUOS LCD LED Smart TVs (e.g., GB234WJSA, GB346WJSA, GA455WJSA, GB139WJSA, G8275WJSA)
- Wireless Connection: Infrared (IR)
- Power Source: 2 x AAA Batteries (not included)
- Channel: 1
- Manufacturer Reference: FY-1005004724793564
- ASIN: B0CTMTG93T
6. Warranty and Support
This product comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product functions as intended under normal use.
If you encounter any issues with your product, such as receiving a damaged or incorrect item, please do not hesitate to contact us. We are committed to providing support and will respond to your inquiries within 24 hours.
For support, please refer to the seller's contact information on the purchase platform.





